# booky

> script written in Python for pdf bookmarks creation that uses pdftk

**Wikidata**: [Q116788198](https://www.wikidata.org/wiki/Q116788198)  
**Source**: https://4ort.xyz/entity/booky

## Summary
Booky is a software script written in Python 3 designed to create bookmarks in PDF files. It operates as a command-line utility that relies on the PDFtk tool to manipulate document structures. The source code is publicly hosted on GitHub.

## Key Facts
- **Instance Of:** Software
- **Primary Function:** Bookmark creation in PDF files
- **Programming Language:** Python (specifically Python 3)
- **Core Dependency:** PDFtk
- **Source Repository:** https://github.com/SiddharthPant/booky
- **Operating Environment:** Depends on Unix-style utilities including GNU Bash, GNU sed, `dirname`, and `basename`
- **Software Class:** Non-tangible executable component of a computer

## FAQs
### Q: What is Booky used for?
A: Booky is used to generate and add bookmarks to PDF files. It functions as a script that automates the process of defining navigation points within a document.

### Q: What software is required to run Booky?
A: To run Booky, users must have Python 3 installed. Additionally, the script requires the PDFtk tool, GNU Bash, and GNU sed utilities to function correctly.

### Q: Where can the source code for Booky be found?
A: The source code for Booky is available in a public repository hosted on GitHub at the URL https://github.com/SiddharthPant/booky.

## Why It Matters
Booky addresses a common gap in digital document management by providing a programmatic solution for adding navigation structures to PDFs. In many professional and academic environments, PDFs are distributed without bookmarks or table of contents links, making lengthy documents difficult to navigate. By leveraging the Python ecosystem and the PDFtk engine, Booky allows users to retroactively apply these structural elements, significantly enhancing document accessibility and user experience.

The tool is particularly significant for users who manage large libraries of technical documentation or reports where manual bookmarking via GUI applications is inefficient. By utilizing standard GNU utilities like Bash and sed, it integrates seamlessly into automated workflows on Unix-like systems, allowing for batch processing of files. This script reduces the friction of PDF modification, offering a lightweight, code-based alternative to heavy, proprietary PDF editing suites.

## Notable For
- **Specialized Utility:** Focuses specifically on the niche task of PDF bookmark creation rather than general editing.
- **Python/PDFtk Integration:** Combines the accessibility of Python scripting with the robust manipulation capabilities of the PDFtk backend.
- **Unix Compatibility:** Explicitly depends on GNU Bash and GNU sed, indicating optimization for Linux/Unix environments.
- **Open Source Accessibility:** Hosted on GitHub, allowing for community review and modification.

## Body
### Technical Architecture
Booky is classified as a software script, distinct from a standalone compiled application. It is written in Python, requiring the major release of Python 3 to execute. The script acts as a wrapper or interface that utilizes external tools to perform its operations.

### Dependencies and Requirements
The functionality of Booky relies heavily on a specific stack of software tools. The primary engine for PDF manipulation is PDFtk. The script also requires a specific environment consisting of GNU Bash for execution context and GNU sed for stream editing. Furthermore, it utilizes the standard Unix utilities `dirname` and `basename` for file path handling.

### Source and Availability
The project is identified by its source code repository hosted on GitHub. It is categorized as a non-tangible executable component within the broader class of computer software. The development is attributed to the repository owner, SiddharthPant.